Table 4 Avoidance of salvage surgery at primary site
Site of disease | Estimate of proportion | 95% CI |
---|---|---|
Total | 23/54a (43%) | 30–56% |
Laryngeal | 13/21 (62%) | 41–79% |
Hypopharynx | 3/7 | — |
Supraglottis | 7/11 | — |
Glottis | 3/3 | — |
Nonlaryngeal | 10/33 (30%) | 17–47% |
Oral cavity | 4/19 | — |
Oropharynx | 6/11 | — |
Maxillary sinus | 0/3 | — |